Demographics Table
County
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|
| United States | 22.5 | 74,234,075 | N/A |
| Iowa | 23.3 | 742,175 | 15 of 52 |
| Wright County | 24.8 | 3,221 | 567 |
| Worth County | 20.7 | 1,542 | 2,176 |
| Woodbury County | 26.2 | 27,491 | 316 |
| Winneshiek County | 18.6 | 3,740 | 2,734 |
| Winnebago County | 22.2 | 2,382 | 1,610 |
| Webster County | 21.5 | 7,967 | 1,928 |
| Wayne County | 25.9 | 1,684 | 351 |
| Washington County | 24.9 | 5,616 | 535 |
| Warren County | 24.8 | 12,858 | 570 |
| Wapello County | 23.3 | 8,221 | 1,144 |
| Van Buren County | 23.2 | 1,671 | 1,158 |
| Union County | 22.6 | 2,761 | 1,418 |
| Taylor County | 23.4 | 1,388 | 1,077 |
| Tama County | 24.3 | 4,154 | 706 |
| Story County | 16.6 | 16,316 | 2,982 |
| Sioux County | 27.4 | 9,759 | 197 |
| Shelby County | 22.0 | 2,586 | 1,672 |
| Scott County | 23.9 | 41,552 | 882 |
| Sac County | 22.3 | 2,193 | 1,544 |
| Ringgold County | 24.2 | 1,149 | 724 |
| Poweshiek County | 20.0 | 3,733 | 2,390 |
| Pottawattamie County | 23.7 | 22,184 | 949 |
| Polk County | 24.9 | 121,827 | 538 |
| Pocahontas County | 22.6 | 1,604 | 1,428 |
| Plymouth County | 25.2 | 6,441 | 480 |
| Palo Alto County | 23.7 | 2,131 | 958 |
| Page County | 19.9 | 3,041 | 2,427 |
| Osceola County | 23.7 | 1,462 | 951 |
| O'Brien County | 24.1 | 3,405 | 786 |
| Muscatine County | 24.9 | 10,737 | 550 |
| Montgomery County | 24.4 | 2,515 | 693 |
| Monroe County | 24.4 | 1,853 | 678 |
| Monona County | 22.3 | 1,950 | 1,536 |
| Mitchell County | 24.1 | 2,537 | 779 |
| Mills County | 23.6 | 3,457 | 995 |
| Marshall County | 25.6 | 10,257 | 414 |
| Marion County | 23.5 | 7,829 | 1,048 |
| Mahaska County | 24.0 | 5,316 | 802 |
| Madison County | 25.5 | 4,179 | 431 |
| Lyon County | 28.4 | 3,392 | 142 |
| Lucas County | 22.7 | 1,964 | 1,386 |
| Louisa County | 22.6 | 2,466 | 1,419 |
| Linn County | 23.3 | 53,295 | 1,113 |
| Lee County | 21.6 | 7,301 | 1,850 |
| Kossuth County | 22.2 | 3,297 | 1,577 |
| Keokuk County | 23.1 | 2,322 | 1,203 |
| Jones County | 21.8 | 4,498 | 1,801 |
| Johnson County | 20.0 | 30,374 | 2,405 |
| Jefferson County | 20.2 | 3,206 | 2,331 |
| Jasper County | 22.4 | 8,442 | 1,501 |
| Jackson County | 22.2 | 4,324 | 1,608 |
| Iowa County | 23.2 | 3,851 | 1,163 |
| Ida County | 24.8 | 1,733 | 563 |
| Humboldt County | 24.0 | 2,308 | 817 |
| Howard County | 25.6 | 2,418 | 411 |
| Henry County | 21.6 | 4,433 | 1,857 |
| Harrison County | 23.5 | 3,423 | 1,040 |
| Hardin County | 19.9 | 3,378 | 2,445 |
| Hancock County | 21.8 | 2,367 | 1,757 |
| Hamilton County | 23.0 | 3,464 | 1,257 |
| Guthrie County | 22.2 | 2,356 | 1,586 |
| Grundy County | 23.5 | 2,903 | 1,013 |
| Greene County | 22.6 | 1,997 | 1,432 |
| Fremont County | 22.8 | 1,528 | 1,338 |
| Franklin County | 23.5 | 2,359 | 1,045 |
| Floyd County | 22.9 | 3,591 | 1,286 |
| Fayette County | 21.4 | 4,183 | 1,961 |
| Emmet County | 20.5 | 1,935 | 2,239 |
| Dubuque County | 22.9 | 22,618 | 1,283 |
| Dickinson County | 19.5 | 3,423 | 2,531 |
| Des Moines County | 22.8 | 8,908 | 1,337 |
| Delaware County | 24.0 | 4,210 | 796 |
| Decatur County | 21.8 | 1,684 | 1,771 |
| Davis County | 29.7 | 2,691 | 101 |
| Dallas County | 27.5 | 26,545 | 184 |
| Crawford County | 25.4 | 4,210 | 438 |
| Clinton County | 22.8 | 10,645 | 1,318 |
| Clayton County | 21.7 | 3,731 | 1,807 |
| Clay County | 23.4 | 3,847 | 1,054 |
| Clarke County | 26.2 | 2,546 | 317 |
| Chickasaw County | 23.9 | 2,872 | 868 |
| Cherokee County | 22.7 | 2,629 | 1,415 |
| Cerro Gordo County | 21.0 | 9,086 | 2,072 |
| Cedar County | 22.1 | 4,092 | 1,625 |
| Cass County | 22.8 | 2,998 | 1,344 |
| Carroll County | 24.0 | 4,981 | 811 |
| Calhoun County | 22.4 | 2,236 | 1,481 |
| Butler County | 23.0 | 3,323 | 1,231 |
| Buena Vista County | 26.2 | 5,430 | 309 |
| Buchanan County | 26.4 | 5,430 | 290 |
| Bremer County | 22.9 | 5,701 | 1,277 |
| Boone County | 21.6 | 5,780 | 1,859 |
| Black Hawk County | 22.0 | 28,843 | 1,705 |
| Benton County | 23.5 | 6,016 | 1,051 |
| Audubon County | 22.3 | 1,259 | 1,571 |
| Appanoose County | 22.9 | 2,816 | 1,305 |
| Allamakee County | 23.8 | 3,351 | 903 |
| Adams County | 21.5 | 794 | 1,921 |
| Adair County | 22.4 | 1,663 | 1,522 |
Notes:
Created by statecancerprofiles.cancer.gov on 04/25/2024 5:56 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 04/25/2024 5:56 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.